| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] that time | 20 |
|
| 2 | it be [prep] that time | 20 |
|
| 3 | it was [prep] that time | 17 |
|
| 4 | it [was/were] [prep] that time | 17 |
|
| 5 | it [be] at that time | 13 |
|
